Finite Group Databasebeta
Cayley diagram

C2×#12881 #494066

order512
nilpotency class3
isoclinismisoclinic class of #1812
automorphism?
homologyAbelianization (H1) = C23×C8 · Schur multiplier (H2) = C24×C4

Aliases

direct productC2×#12881

Subgroups

subgroupG/H
centerC22×C4#117
commutatorC2×C4C23×C8
Frattini, cosocleC22×C8C24
socleC23#432
prime radicalC24C2×M16
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C22×C4 ◁ C22×#97 ◁ G
LECSG ▷ C22×C8 ▷ C4 ▷ C2 ▷ C1

714 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 38
transitive degreeμt(G) = 128

A minimal faithful permutation representation — 4 generators on 38 points:

(1,2);(4,5)(7,8,11,18,12,15,27,31,13,16,26,32,10,17,24,33)(9,19,21,34,22,29,36,38,23,14,25,30,20,28,35,37);(3,4,6,5)(7,9,10,20,13,23,12,22)(8,14,17,29,16,19,15,28)(11,25,24,36,26,21,27,35)(18,34,33,37,32,30,31,38);(3,5,6,4)(8,15,16,17)(11,26)(14,28,19,29)(18,33,32,31)(21,25)(24,27)(30,38,34,37)(35,36)

Conjugacy classes & character table

128 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 401262);